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sleet_krkn [62]
3 years ago
9

There is a bag with only red marbles and blue marbles.

Mathematics
1 answer:
Lostsunrise [7]3 years ago
8 0

Answer:

60 marbles in total

Step-by-step explanation:

Find how many marbles there are in total by dividing 42 by 0.7:

42/0.7

= 60

So, there are 60 marbles in total

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Natasha2012 [34]
Lol I’m tempted to steal these but I’m lazy
6 0
3 years ago
Read 2 more answers
Samuel and Zander together have $392. Samuel has six times as much money as Zander. How much does each have? Please help! Quick
Shalnov [3]

Answer:

Samuel has $336 and Zander has $56

Step-by-step explanation:

Samuel = 6x because he has 6 times Zander

Zander = x

Together they have 392

6x + x = 392

7x = 392

Divide both sides by 7

x = 56

Samuel = 6 x 56 = 336

Zander = 56

336 + 56 = 392

3 0
3 years ago
william won 50 tickets at the arcade. he redeemed 30 tickets for a prize and gave 5 tickets to ketelyn. which expression can wil
mariarad [96]
Hello!

If William originally won 50 tickets, redeemed 30, and gave 5 to his friend, the expression that represents how many tickets he has left is:

50-30-5

If you are looking for how many tickets William has left, you simply need to solve the expression:
50-30-5 = 15

I hope this helps you! Have a great day!
5 0
3 years ago
Simplify 2.1 + (-3.7m) + 1.9m - 1.4
belka [17]

Answer:

-1.8m + 0.7

Step-by-step explanation:

4 0
3 years ago
What cell generates energy for all the other cells (it’s for science but it doesn’t show science as a subject so yes)
Harlamova29_29 [7]

lol, that would be biology

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